A reference circletrial generator is developed to provide a high precision movement for the reflector of laser tracker.
设计制造出一种标准圆轨迹发生器，可为标准反射镜的运动提供高精度的规定轨迹。
2
It turns out that accurately placing text aligned vertically and horizontally around the perimeter of a circle is somewhat complicated, so a simple trial-and-error approach is shown on lines 80-107.
As a trial, this article will carry out a systematic research on the competition ability of internal logistics on the basis of absorbing and drawing upon informed research fruits of theory circle.